When will the 2022 poplar catkins end? Why don’t willow catkins float at night? Attached is the flying catkins schedule!

Poplar fluff is the seed of the poplar tree, which has a lot of white hairs on it. It will fly with the wind from April to May every year, which is very annoying. Fires will occur in some areas because of this. So when will the 2022 poplar fluff end? Why don’t willow catkins float at night? Attached is the flying catkins schedule!

1. When will the 2022 poplar catkins end? Attached is the flying catkins schedule!

The 2022 poplar fluff generally ends in late April to early May, but due to different climates in different places, the end time varies, and the latest will end in mid-May.

1. When will the 2022 poplar catkins end in Shandong?

In 2022, the poplar fluff in Shandong will end in late April. Generally, when the local average daily temperature reaches 14 degrees and the cumulative temperature of the annual average daily temperature >0℃ reaches 480℃, the fluff will begin to float. The fluff will start to fly in mid-to-late March to early April, and the floating period will be concentrated for about 15-20 days.

2. When will the Henan poplar fluff end in 2022?

The poplar catkins in Henan will end in early May in 2022, and may end later in some areas. For example, in central and southern Henan, the flying time of poplar catkins is from April 8 to 10, and the peak flying period starts from April 12 to 16. In the north, catkins will start flying from April 11 to 13, and the peak flying period starts from April 16 to 19, so the end time is different.

3. When will the Hebei poplar fluff end in 2022?

The 2022 Hebei poplar catkins will end in early May, but it may be later in some areas. According to news reports, the 2022 Hebei Cangzhou, Baoding, Xiongan New Area, and Langfang catkins are expected to enter the flying period from April 11 to 14, and Tangshan, Qinhuangdao, Zhangjiakou, and Chengde are expected to enter the flying period in late April. Willow catkins fly about a week later than poplar catkins. Poplar catkins will begin to fly in the central and southern parts of Hengshui from April 17 to 19, and the peak flying period will begin from April 22 to 25. Poplar catkins will begin to fly in the northern part from April 20 to 21, and the peak flying period will begin from April 25 to 26.

4. When will the Beijing poplar fluff end in 2022?

The 2022 Beijing poplar catkins will end in early May. The central and southern urban areas of Beijing will enter the flying catkins period from April 9 to 12. The northeastern part of Beijing will begin to fly catkins from April 11 to 14, and the northwestern part of the city will see flying catkins from April 12 to 15. By early May, the impact on the urban area will basically end.

5. When will the Zhengzhou poplar catkins end in 2022?

The 2022 Zhengzhou poplar fluff usually ends in mid-May. For example, recently, due to the serious flying of poplar fluff, a man was bored and ignited the poplar fluff, causing more than 30 vehicles to be burned.

6. When will the 2022 Bozhou poplar catkins end?

The 2022 Bozhou poplar fluff generally ends in mid-May. For example, in early May, there were many fire alarms caused by poplar fluff in many places in Bozhou, so everyone should take precautions in advance.

2. Why don’t willow catkins float at night?

The reason why willow catkins do not float at night is that there is almost no wind or the wind is very small at night, so naturally the flying of willow catkins will be weakened. When the wind is very strong during the day, there will be a peak period of flying catkins, usually from 10 a.m. to 4 p.m., so people who are prone to allergies are advised to avoid going out during this time period as much as possible, and can choose to go out in the morning, evening or after rain when there are fewer flying catkins.

Summary: In 2022, poplar catkins generally end in late April to early May, but due to different climates in different places, the end time varies, and flying catkins are generally most frequent from 10 am to 4 pm in the daytime, so people going out should take good protection.